A 0.6-V, 69-dB subthreshold sigma–delta modulator
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DOI: 10.1088/1674-4926/39/12/125004
Abstract: In this paper a 0.6 V, 14 bit/500 Hz subthreshold inverter-based sigma–delta modulator is proposed. In the first integrator of the modulator, a bootstrap switch is used to accomplish accurate signal sampling. Without a transconductor… read more here.
Keywords: sigma delta; power; delta modulator; subthreshold sigma ... See more keywords